Samsung Electronics Co., Ltd.

Chi-Won Choi

Vinay Kulkarni

Ravikumar Kalaimani

Goli Naga Santha Mohan Rao

Chang-Ho Son

Lokendra Sharma

Jae-Yong Cho

Rao Mohan

Ravikumar House No 331 Kalaimani

An electronic device provides a status messaging service. The electronic device includes a communication module, a display module, and a processor that is configured to acquire a status message of the electronic device, and during a service discovery operation, add the acquired status message to a session initiation protocol (SIP) Options message and transmitting the SIP Options message. A method includes acquiring a status message of the electronic device, and adding the acquired status message to a session initiation protocol (SIP) Options message and transmitting out the SIP Options message during a service discovery operation.

Method for providing status messaging service in electronic device and the electronic device thereof

Provided is an apparatus and method for searching for a WLAN in a portable terminal. The method includes, upon registering a WLAN, mapping and storing cell information on a present position and information on the registered WLAN; comparing the stored cell information with connected cell information when entering a mode concurrently supporting a cellular network and a WLAN in a state where a connection to the cellular network is made; and searching for a WLAN using the WLAN information mapped to the stored cell information, when the stored cell information is consistent with the connected cell information.

Apparatus and method for searching for WLAN in portable terminal

A method for minimizing searching time for a transport format selection in a CDMA communication system including an RLC layer and an MAC layer. The RLC layer entity contains a plurality of logical channels and transmits input data to the MAC layer through a specific logical channel from among the logical channels. The MAC layer contains a plurality of transport channels and transmits the input data to a physical layer through a specific transport channel from among the transport channels. Transport formats are generated for the transport channels, and classified according to sizes of data that can be transmitted by corresponding transport channels. An indicator is provided to each of the transport formats classified according to data size, and a plurality of subset tables are generated. When the data is input to the MAC layer, after the subset tables are generated, a subset table having a same size as the data input to the MAC layer is detected, and a transport format corresponding to a specific indicator is selected.

Method for minimizing searching time for a transport format selection in a code division multiple access mobile communication system

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Gyeonggi-do, South Korea

Chi-Won Choi